Ruddlesden–Popper Y <sub>2</sub> Ti <sub>2</sub> O <sub>5</sub> S <sub>2</sub> /SWCNT composite anode: durable cycling and ultrafast lithium-ion storage for hybrid supercapacitors
Cation-deficient Y 2 Ti 2 O 5 S 2 with alternating perovskite-like TiO 5 S slabs and rock-salt [Y 2 S 2 ] 2+ layers exhibits excellent rate capability up to 230C and retains 95% capacity after 1,000 cycles, showing great promise as a durable high-power anode.
Authors
- Akihiko Kudo (ORCID: https://orcid.org/0000-0002-5665-5482)
- Patrice Simon (ORCID: https://orcid.org/0000-0002-0461-8268)
- Daichi Akiyama
- Etsuro Iwama (ORCID: https://orcid.org/0000-0001-6496-4050)
- Naohisa Okita (ORCID: https://orcid.org/0000-0003-4683-3991)
- Kazuaki Kisu (ORCID: https://orcid.org/0000-0002-1693-4225)
- Wako Naoi
- Shintaro Aoyagi
- Katsuhiko Naoi (ORCID: https://orcid.org/0000-0002-0265-2235)
- Keisuke Matsumura (ORCID: https://orcid.org/0000-0001-6756-7544)
- Patrick Rozier (ORCID: https://orcid.org/0000-0002-7879-4344)
- Keita Okazaki
- Tatsuro Aoyama
Institutions
- Centre National de la Recherche Scientifique (FR)
- Université Fédérale de Toulouse Midi-Pyrénées (FR)
- Réseau sur le Stockage Electrochimique de l'énergie (FR)
- Centre Interuniversitaire de Recherche et d’Ingénierie des Matériaux (FR)
- Tokyo University of Agriculture and Technology (JP)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ta05379j
- Primary Topic
- Supercapacitor Materials and Fabrication
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Tokyo University of Agriculture and Technology
- Japan Society for the Promotion of Science